package cn.tedu.sp03.user.service;

import java.util.List;

import cn.tedu.sp01.pojo.User;
import cn.tedu.sp01.service.UserService;
import cn.tedu.web.util.JsonUtil;
import com.fasterxml.jackson.core.type.TypeReference;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.stereotype.Service;


import lombok.extern.slf4j.Slf4j;

@Slf4j
@Service
public class UserServiceImpl implements UserService {
    @Value("${sp.user-service.users}")
    private String userJson;

    @Override
    public User getUser(Integer userId) {
        log.info("获取用户,userId="+userId);

        List<User> users=JsonUtil.from(userJson, new TypeReference<List<User>>(){});
        for (User u:users) {
            if (u.getId().equals(userId)){
                return u;
            }
        }
       return null;
    }

    @Override
    public void addScore(Integer userId, Integer score) {
        //TODO 这里增加积分
        log.info("增加用户积分,userId="+userId+" - 增加积分 "+score);
    }

}
